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oksano4ka [1.4K]
3 years ago
6

Solution a is 2 mmol/l urea, and solution b is 1mmol/l nacl. assume that g nacl = 1.85. are the 2 solutions isosmotic?

Chemistry
1 answer:
zavuch27 [327]3 years ago
8 0
Soution A has a higher osmolarity than solution B and is hyperosmotic.
Solution be is hyposmotic.  Neither are isosmotic.
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<u>Answer:</u> The amount of water required to prepare given amount of salt is 398.4 mL

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\text{Molarity of the solution}=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}

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